US4155240A - Drive spindle for a rolling mill and apparatus for releasing and connecting the drive spindle from and to the roll of the rolling mill - Google Patents
Drive spindle for a rolling mill and apparatus for releasing and connecting the drive spindle from and to the roll of the rolling mill Download PDFInfo
- Publication number
- US4155240A US4155240A US05/578,940 US57894075A US4155240A US 4155240 A US4155240 A US 4155240A US 57894075 A US57894075 A US 57894075A US 4155240 A US4155240 A US 4155240A
- Authority
- US
- United States
- Prior art keywords
- roll
- yoke
- sliding
- spindles
- rolling mill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
- B21B35/148—Spindle carriers or balancers
Definitions
- Another object of the present invention is to ensure the above releasing and connection procedures smoothly free of any objections such as impact due to collision between the yoke and the roll neck.
- a spring 6 is provided, which extends between a supporting plate 6' secured to the end of the outer torque tube 3 in the joint side and another supporting plate 6" secured to the end of the inner torque tube 3A in the joint side. Therefore, the inner and outer tubes 3,3A are urged away from each other by the spring 6.
- both sliding means 14 and the holding means 15 are symmetrical designed each other to the plane including the axis of the drive spindles 1A and 1B, so that both holding means 15 can be hydraulically actuated toward the yokes 5A and 5B of the driving spindle 1.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49055781A JPS5245307B2 (de) | 1974-05-17 | 1974-05-17 | |
JP49-55781 | 1974-05-17 | ||
JP1974084583U JPS5516188Y2 (de) | 1974-07-16 | 1974-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
US4155240A true US4155240A (en) | 1979-05-22 |
Family
ID=26396683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/578,940 Expired - Lifetime US4155240A (en) | 1974-05-17 | 1975-05-19 | Drive spindle for a rolling mill and apparatus for releasing and connecting the drive spindle from and to the roll of the rolling mill |
Country Status (4)
Country | Link |
---|---|
US (1) | US4155240A (de) |
DE (1) | DE2522063A1 (de) |
FR (1) | FR2272758A1 (de) |
IT (1) | IT1066488B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5782126A (en) * | 1996-04-19 | 1998-07-21 | Danieli & C. Officine Meccaniche Spa | Device to replace the rolls in a four-high rolling stand for sheet and/or wide plate |
US7299729B2 (en) * | 2001-05-23 | 2007-11-27 | Cox William A | Rotary die module |
JP2022116811A (ja) * | 2021-01-29 | 2022-08-10 | Jfeスチール株式会社 | 圧延設備およびスピンドル移動装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094179A (en) * | 1977-04-19 | 1978-06-13 | Koyo Seiko Company Limited | Driving device for high speed rolling mills and the like |
AT350030B (de) * | 1977-09-27 | 1979-05-10 | Voest Ag | Vorrichtung zum abstuetzen von zwei ein arbeits- wellenpaar eines bandgeruestes antreibenden gelenkwellen waehrend eines arbeitswellenwechsels |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2815690A (en) * | 1954-11-22 | 1957-12-10 | Morgan Construction Co | Spindle carrier |
US3555871A (en) * | 1968-11-01 | 1971-01-19 | Mesta Machine Co | Roll changing device |
US3559441A (en) * | 1968-11-01 | 1971-02-02 | Mesta Machine Co | Roll changing device for roll leveler, straightener and the like |
US3782161A (en) * | 1972-04-24 | 1974-01-01 | Wean United Inc | Apparatus for dismantling and assembling roll assemblies for a 4-high rolling mill |
-
1975
- 1975-05-16 FR FR7515395A patent/FR2272758A1/fr not_active Withdrawn
- 1975-05-17 DE DE19752522063 patent/DE2522063A1/de active Pending
- 1975-05-19 US US05/578,940 patent/US4155240A/en not_active Expired - Lifetime
- 1975-05-19 IT IT7549664A patent/IT1066488B/it active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2815690A (en) * | 1954-11-22 | 1957-12-10 | Morgan Construction Co | Spindle carrier |
US3555871A (en) * | 1968-11-01 | 1971-01-19 | Mesta Machine Co | Roll changing device |
US3559441A (en) * | 1968-11-01 | 1971-02-02 | Mesta Machine Co | Roll changing device for roll leveler, straightener and the like |
US3782161A (en) * | 1972-04-24 | 1974-01-01 | Wean United Inc | Apparatus for dismantling and assembling roll assemblies for a 4-high rolling mill |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5782126A (en) * | 1996-04-19 | 1998-07-21 | Danieli & C. Officine Meccaniche Spa | Device to replace the rolls in a four-high rolling stand for sheet and/or wide plate |
AU736761B2 (en) * | 1996-04-19 | 2001-08-02 | Danieli & C. Officine Meccaniche S.P.A. | Device to replace the rolls in a four-high rolling stand for sheet and/or wide plate |
US7299729B2 (en) * | 2001-05-23 | 2007-11-27 | Cox William A | Rotary die module |
JP2022116811A (ja) * | 2021-01-29 | 2022-08-10 | Jfeスチール株式会社 | 圧延設備およびスピンドル移動装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2522063A1 (de) | 1976-01-15 |
FR2272758A1 (de) | 1975-12-26 |
IT1066488B (it) | 1985-03-12 |
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